Climatological Report (Daily)
Issued by NWS Chicago, IL

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CDUS43 KLOT 212140
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT TUE APR 21 2015


...................................

...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 21 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         54   1246 PM  86    1985  63     -9       71
  MINIMUM         39    403 AM  24    1988  40     -1       53
  AVERAGE         47                        52     -5       62

PRECIPITATION (IN)
  TODAY            0.00          3.38 1973   0.11  -0.11     0.05
  MONTH TO DATE    2.89                      2.33   0.56     1.76
  SINCE MAR 1      4.19                      4.65  -0.46     2.79
  SINCE JAN 1      6.11                      7.43  -1.32     6.53

SNOWFALL (IN)
  TODAY            0.0           0.3  1988   0.0    0.0      0.0
  MONTH TO DATE    T                         0.8   -0.8      0.3
  SINCE MAR 1      7.6                       5.6    2.0      9.4
  SINCE JUL 1     35.5                      36.6   -1.1     56.9

DEGREE DAYS
 HEATING
  TODAY           18                        14      4        3
  MONTH TO DATE  254                       368   -114      357
  SINCE MAR 1   1190                      1230    -40     1449
  SINCE JUL 1   6636                      6232    404     7341

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    19.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65          1200 AM
 LOWEST     35           100 PM
 AVERAGE    50

..........................................................


THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        91      1980
 MINIMUM TEMPERATURE (F)   41        23      1986


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   607 AM CDT   SUNSET   744 PM CDT
APRIL 22 2015.........SUNRISE   605 AM CDT   SUNSET   745 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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